238889472

素因数分解:

$2^9\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:254

約数の個数: 160

約数和(自身を含む): 683527680

約数和(自身を除く): 444638208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 32, 48, 58, 62, 64, 87, 93, 96, 116, 124, 128, 173, 174, 186, 192, 232, 248, 256, 346, 348, 372, 384, 464, 496, 512, 519, 692, 696, 744, 768, 899, 928, 992, 1038, 1384, 1392, 1488, 1536, 1798, 1856, 1984, 2076, 2697, 2768, 2784, 2976, 3596, 3712, 3968, 4152, 5017, 5363, 5394, 5536, 5568, 5952, 7192, 7424, 7936, 8304, 10034, 10726, 10788, 11072, 11136, 11904, 14384, 14848, 15051, 15872, 16089, 16608, 20068, 21452, 21576, 22144, 22272, 23808, 28768, 30102, 32178, 33216, 40136, 42904, 43152, 44288, 44544, 47616, 57536, 60204, 64356, 66432, 80272, 85808, 86304, 88576, 115072, 120408, 128712, 132864, 155527, 160544, 171616, 172608, 230144, 240816, 257424, 265728, 311054, 321088, 343232, 345216, 460288, 466581, 481632, 514848, 622108, 642176, 686464, 690432, 933162, 963264, 1029696, 1244216, 1284352, 1372928, 1380864, 1866324, 1926528, 2059392, 2488432, 2568704, 2745856, 3732648, 3853056, 4118784, 4976864, 7465296, 7706112, 8237568, 9953728, 14930592, 19907456, 29861184, 39814912, 59722368, 79629824, 119444736, 238889472]

約数ペア:

[(1, 238889472), (2, 119444736), (3, 79629824), (4, 59722368), (6, 39814912), (8, 29861184), (12, 19907456), (16, 14930592), (24, 9953728), (29, 8237568), (31, 7706112), (32, 7465296), (48, 4976864), (58, 4118784), (62, 3853056), (64, 3732648), (87, 2745856), (93, 2568704), (96, 2488432), (116, 2059392), (124, 1926528), (128, 1866324), (173, 1380864), (174, 1372928), (186, 1284352), (192, 1244216), (232, 1029696), (248, 963264), (256, 933162), (346, 690432), (348, 686464), (372, 642176), (384, 622108), (464, 514848), (496, 481632), (512, 466581), (519, 460288), (692, 345216), (696, 343232), (744, 321088), (768, 311054), (899, 265728), (928, 257424), (992, 240816), (1038, 230144), (1384, 172608), (1392, 171616), (1488, 160544), (1536, 155527), (1798, 132864), (1856, 128712), (1984, 120408), (2076, 115072), (2697, 88576), (2768, 86304), (2784, 85808), (2976, 80272), (3596, 66432), (3712, 64356), (3968, 60204), (4152, 57536), (5017, 47616), (5363, 44544), (5394, 44288), (5536, 43152), (5568, 42904), (5952, 40136), (7192, 33216), (7424, 32178), (7936, 30102), (8304, 28768), (10034, 23808), (10726, 22272), (10788, 22144), (11072, 21576), (11136, 21452), (11904, 20068), (14384, 16608), (14848, 16089), (15051, 15872)]